David M. Schwartz

David M. Schwartz is the author of more than fifty children's books that make math and science come alive, including How Much is a Million?, G is for Googol, Q is for Quark, and If You Hopped Like a Frog. He is also a popular speaker...read more

David M. Schwartz is the author of more than fifty children's books that make math and science come alive, including How Much is a Million?, G is for Googol, Q is for Quark, and If You Hopped Like a Frog. He is also a popular speaker at schools in the United States and abroad. David lives in Oakland, California.